<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta content="never" name="referrer">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<title>彩虹专家用户操作手册</title>
<style type="text/css">
	html {
		font-size: calc(100vw/37.5);
	}
	body{
		margin: 0;
		padding: 0 1.5rem 1rem;
		background-color: #ffffff;
	}
	.main{
		margin-bottom: 2rem;
		padding-bottom: 0;
		padding-bottom: constant(safe-area-inset-bottom);
		padding-bottom: env(safe-area-inset-bottom);
		-webkit-overflow-scrolling: touch;
		display: flex;
		flex-direction: column;
		align-items: center;
	}
	img{
		max-width: 600px;
		width: 100%;
	}
</style>
</head>
<body>
<div class="main" id="main">
	<img src="http://www.image.caihongsport.com/experyhczsc.jpg" width="100%" />
	<img src="http://www.image.caihongsport.com/expertyhsysc2.jpg" width="100%" />
	<img src="http://www.image.caihongsport.com/expertyhsysc3.jpg" width="100%" />
</div>
</body>
<script>
// 禁止右键
document.body.oncontextmenu = function (event){
	if(window.event){
		event = window.event;
	}try{
		var the = event.srcElement;
		if (!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")){
			return false;
		}
		return true;
	}catch (e){
		return false;
	}
}
// 禁止F12
document.body.onkeydown = function(){
	if(window.event && window.event.keyCode == 123) {
		console.log("F12被禁用")
		event.keyCode = 0
		event.returnValue = false
	}
}
// 屏蔽复制
document.body.oncopy = function (event){
	if(window.event){
		event = window.event;
	}try{
		var the = event.srcElement;
		if(!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")){
			return false;
		}
		return true;
	}catch (e){
		return false;
	}
}
//屏蔽剪切
document.body.oncut = function (event){
	if(window.event){
		event = window.event;
	}try{
		var the = event.srcElement;
		if(!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")){
			return false;
		}
		return true;
	}catch (e){
		return false;
	}
}
//屏蔽选中
document.body.onselectstart = function (event){
	if(window.event){
		event = window.event;
	}try{
		var the = event.srcElement;
		if (!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")){
			return false;
		}
		return true;
	} catch (e) {
		return false;
	}
}
</script>
</html>